This Lawmate ultra-slim credit card sized black box with a hidden camera and DVR, offers 720P video and audio recording. It is easy to conceal in a wallet, pocket, newspaper, magazine, notebook or purse, and use for covert recording when required. The unit records up to 140 minutes of video and 280 minutes of audio. It is powered via a polymer battery, or can be attached to a power bank, if you wish to capture longer videos. The battery takes up to 120 minutes for a full charge. Time and date stamp can be found on all recorded files. A vibration alert indicates power on/off, recording and low battery status.